Ferrea Performance Valves

RPM Machine offers Ferrea Valves that are specially designed for racing engines. These valves have been designed for engines that are subject to extreme exhaust temperatures: turbo, nitrous or superchargers. These valves are made of forged stainless steel. FLO valves ( are straight stem valves). Super-FLO valves( are under-cut or neck down valves), featuring reduced stem diameter in the port area. This increases the flow over the straight stem FLO valves considerably, yet with no effect on reliability. The Super-FLO valves are compressed with special rollers, maintaining and compacting the grain flow in the material. This process does not remove any material so the valve maintains it high strength capabilities.

We can Custom Build Almost Any Valve For your Application. Call one of our phone representatives today.

Call 1-877-354-3812 to order your Valves Today!!

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RPM Machine Inc.
9529 So. 500 W. • Sandy Utah 84070
(ph) 801-676-0038• (fax) 801-568-3441• (email) rpmmachine@direcway.com
Toll Free 1-877-354-3812

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